Seiko Cal. 3863 - 312

The Seiko 3863-312 represents an important milestone in Seiko's 1995 lineup. The Fixed bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-8b2d4b8ac615]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

190m

Dial Color

Navy

Jewels

21j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1995

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